Pith Number

pith:QOTOMS5R

pith:2012:QOTOMS5RNBR4OOQYBWIWSGO63O

not attested not anchored not stored refs pending

Vortexons in axisymmetric Poiseuille pipe flows

Denys Dutykh (LAMA), Francesco Fedele (ECE GeorgiaTech)

arxiv:1211.5523 v2 · 2012-11-23 · physics.flu-dyn · math.AP · nlin.SI · physics.class-ph · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOTOMS5RNBR4OOQYBWIWSGO63O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:27:32.428346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a6e64bb16863c73a180d916919dedba1bef8da9c1a3b71dda2b30b2a590aac

Aliases

arxiv: 1211.5523 · arxiv_version: 1211.5523v2 · doi: 10.48550/arxiv.1211.5523 · pith_short_12: QOTOMS5RNBR4 · pith_short_16: QOTOMS5RNBR4OOQY · pith_short_8: QOTOMS5R

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QOTOMS5RNBR4OOQYBWIWSGO63O \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 83a6e64bb16863c73a180d916919dedba1bef8da9c1a3b71dda2b30b2a590aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539573def1abbcb1e49dea7d3102f6e86788bd6602ca71fa9d9e5cad8b37e767",
    "cross_cats_sorted": [
      "math.AP",
      "nlin.SI",
      "physics.class-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-11-23T15:03:44Z",
    "title_canon_sha256": "ad2c5516c5738607dc533f9725b5aca1f04e4f77f1c51e663e031cfbd962ca7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5523",
    "kind": "arxiv",
    "version": 2
  }
}